Optimized Vibration Monitoring with the Bently Nevada 3300 XL 8 mm Probe
Industrial rotating machinery demands precise, reliable vibration measurement to prevent catastrophic failure. The Bently Nevada 330101-00-16-05-02-05 3300 XL 8 mm Probe delivers the accuracy and robustness needed for continuous protection in harsh environments. This non-contact eddy current probe is engineered for radial vibration and position monitoring, offering a proven solution for critical assets like turbines, compressors, and pumps.
Technical Specifications Breakdown
Key parameters for the 330101-00-16-05-02-05 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Probe Type | 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor |
| Unthreaded Length Option | 00 = 0.0 in |
| Overall Case Length Option | 16 = 1.6 in |
| Total Length Option | 05 = 0.5 meter (1.6 feet) |
| Connector and Cable-Type Option | 02 = Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval Option | 05 = CSA, ATEX, IECEx Approvals |
| Linear Range | 2 mm (80 mils), from 0.25 to 2.3 mm (10 to 90 mils) |
| Incremental Scale Factor (ISF) - Standard 5 or 1 meter System | 7.87 V/mm (200 mV/mil) ± 5% including interchangeability error |
| Probe Temperature Range (Standard) | -52°C to +177°C (-62°F to +350°F) |
| Probe Case Material | AISI 303 or 304 stainless steel (SST) |
Industry Applications and Failure Prevention
In steam turbines, the 2 mm linear range allows precise monitoring of radial vibration, helping operators identify imbalance or misalignment before they escalate. For centrifugal compressors, the robust TipLoc and CableLoc designs provide 330 N (75 lbf) pull strength, reducing the risk of cable failure in high-vibration environments. The CSA, ATEX, and IECEx approvals make it suitable for hazardous area installations, such as in oil and gas facilities, where safety compliance is mandatory.
Installation and Setup Guidance
Proper installation is key to achieving accurate readings. The probe uses a 3/8-24 UNF thread; ensure thread engagement does not exceed the maximum of 0.563 inches. For standard forward-mounted probes, apply a recommended torque of 11.2 N•m (100 in•lbf) to the case, and 7.5 N•m (66 in•lbf) for the first three threads. The recommended gap setting for radial vibration is -9 Vdc, approximately 1.27 mm (50 mils). Field wiring should use 0.2 to 1.5 mm² (16 to 24 AWG) three-conductor shielded triad cable, with a maximum length of 305 meters (1,000 feet) between the probe and monitor.
Maintenance and Reliability
The probe tip is made of polyphenylene sulfide (PPS), offering chemical resistance and durability. The stainless steel case withstands harsh industrial environments. For standard probes, the operating temperature range is -52°C to +177°C. Exposing the probe to temperatures below -34°C (-30°F) may cause premature failure of the pressure seal, so avoid such conditions. The probe is designed to seal differential pressure between the tip and case using a Viton O-ring; contact AutoDCSTech if pressure testing is required for your application.
Compatibility and Integration
The 330101-00-16-05-02-05 is part of the 3300 XL series, designed for seamless integration with Bently Nevada monitoring systems. The miniature coaxial ClickLoc connector ensures reliable signal transmission. For longer runs, the system supports up to 9 meters with specified ISF and DSL tolerances.
Selection Guide and Purchasing Advice
When selecting a probe, consider the total length, connector type, and agency approvals. This model with 0.5 meter cable and ClickLoc connector is a versatile choice for many applications. AutoDCSTech offers this exact configuration with CSA, ATEX, and IECEx approvals, ensuring compliance with global safety standards. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 330101-00-16-05-02-05 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
